5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OSDA0
OSCL0 SCL_V50
MPX2_P
MPX2_P
MPX1
SDA_V50
CVBS0P
CVBS0N
+5V_TUNER
MPX2_N
MPX2_N
GND
OSCL0
OSDA0
TUNER_CVBS
TU_CVBS_GND
TV1-V
+5V_TUNER
SCL_V50
SDA_V50
TV_SIF
TV_AUDIO
12V_M
PWM1
IF_TUNER
SCL_V50
SDA_V50
TV1-V
TV_SIF
IF_AGC
TV
IF_TUNERIF_TUNERIF_TUNERIF_TUNERIF_TUNER
TV_AUDIO
PWM1
TU_33V
TU_33V
TUNER_CVBS
IF_AGC
TV_AIN MPX1
CVBS0P
CVBS0N
SCT1_AV_OUT
TV_BYPASS_MUTE
SCT1_AV_OUT
TV_BYPASS_MUTE
+3V3
TV_AIN
+5V_TUNER +5V_TUNER +5V_TUNER
+3V3
+3V3
+5V_TUNER
+5V_TUNER
12V_M
+5V_TUNER
+5V_TUNER5V-OUT
5V-OUT
5V-OUT
5V-OUT
5V-OUT
12V_M
+5V_TUNER
+5V_TUNER
+3V3
CVBS0P 3
MPX2_P 3
MPX1 3
CVBS0N 3
MPX2_N 3
GND 2,3,4,5,6,7,8,9,10,12,13,14
+5V_TUNER 2
OSCL0 3,6,8,14
OSDA0 3,6,8,14
12V_M 2,14
PWM1 3
SCT1_AV_OUT 10
TV_BYPASS_MUTE 3
+3V3 2,3,4,6,7,13,14
TV_AIN 12
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
11 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
11 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
11 14
MediaTek Confidential
N-MOSFET
N-MOSFET
I2C ADDRESS:
READ is 0X87
WRITE is 0X86
NEARLY TUNERNEARLY MT8222RF TunerJiu.Ni
2008/1/25
HISENSE_MT8222_EU
modify by 08/03/20
Wangxiyu 20080721
Wangxiyu 20080721
C325 C16
删除
20080911
增加网络
20080911
QF2
2N7002
R-SOT3N-0.95-2.75-HX
QF2
2N7002
R-SOT3N-0.95-2.75-HX
1
2 3
C178
220nF
C178
220nF
R214 10
R-RESC1005L-HX
R214 10
R-RESC1005L-HX
R117 10
R-RESC1005L-HX
R117 10
R-RESC1005L-HX
+
CE39
1uF/50V
+
CE39
1uF/50V
R189 100R189 100
R184
NC
R184
NC
R141
NC/2K
R141
NC/2K
C631 47pC631 47p
D109
IN4148
D109
IN4148
R644 47KR644 47K
+
CE131
4.7uF/16v
+
CE131
4.7uF/16v
R43 100
R-RESC1005L-HX
R43 100
R-RESC1005L-HX
R215
75
R-RESC1005L-HX
R215
75
R-RESC1005L-HX
D8 IN4148D8 IN4148
Q9
2N3904
Q9
2N3904
1
32
C181
470nF
C181
470nF
C184
0.1uF/50V
C184
0.1uF/50V
R190
NC
R190
NC
+
CE35
47UF/16V
+
CE35
47UF/16V
R45 0
R-RESC1005L-HX
R45 0
R-RESC1005L-HX
C616
22pF
C616
22pF
R185
4.7K
R185
4.7K
R142
33K
R-RESC1005L-HX
R142
33K
R-RESC1005L-HX
C632 47pC632 47p
R120
75
R-RESC1005L-HX
R120
75
R-RESC1005L-HX
+
CE130
47uF/16v
+
CE130
47uF/16v
C618
15pF
C618
15pF
R669 0/NSR669 0/NS
R195 100R195 100
D9
C33V1
D9
C33V1
R191
22K
R191
22K
R153
22K
R153
22K
R233
NS/10K
R-RESC1005L-HX
R233
NS/10K
R-RESC1005L-HX
R642 33R642 33
D7 IN4148
D7 IN4148
C15 47nF
R-CAPC1005L-HX
C15 47nF
R-CAPC1005L-HX
R152
10K
R-RESC1005L-HX
R152
10K
R-RESC1005L-HX
Q32
C1815TL1
Q32
C1815TL1 1
32
L79 10uHL79 10uH
R196
NC
R196
NC
R44
75
R-RESC1005L-HX
R44
75
R-RESC1005L-HX
D6 IN4148D6 IN4148
C617
22pF
C617
22pF
SAW
U16
N9455
SAW
U16
N9455
2ING 4
OUT1
GND
3
5
OUT2
1IN
R201
1K
R201
1K
D132
NC/IN4148
D132
NC/IN4148
QF1
2N7002
R-SOT3N-0.95-2.75-HX
QF1
2N7002
R-SOT3N-0.95-2.75-HX
1
2 3
D11
IN4148
D11
IN4148
+
CE6 100uF/16V
M-ED6.3-05.0-HX
+
CE6 100uF/16V
M-ED6.3-05.0-HX
R234
0
R-RESC1005L-HX
R234
0
R-RESC1005L-HX
L15
10uH
L15
10uH
R648
75
R648
75
R643 33R643 33
L84
3.3uH
L84
3.3uH
U19
TDA9886
U19
TDA9886
DGND
7
TOP
9
VIF1
1
VIF2
2
REF 15
NC(5)/VAGC(6) 16
DEEM
5
SCL
11
OUT1
3
NC 13
AUD_OUT
8
SDA
10
FMPLL
4
TAGC 14
AFD
6
SIOMAD
12
CVBS 17
AGND 18
VPLL 19
VPP 20
AFC 21
OUT2 22
SIF1 23
SIF2 24
R197
220
R197
220
C172
10nF
C172
10nF R192
330
R192
330
R670 39KR670 39K
R202
100K
R202
100K
+
CE231
470uF/10v
+
CE231
470uF/10v
C198
10nF
C198
10nF
C174
0.1uF
C174
0.1uF
C193
10nF
C193
10nF
R235
NS/1K
R-RESC1005L-HX
R235
NS/1K
R-RESC1005L-HX
R154 10KR154 10K
D81 NS/1N4148D81 NS/1N4148
+
CE132
4.7uF/16v
+
CE132
4.7uF/16v
C179
0.1uF
C179
0.1uF
R186
2.2K/6.8K
R186
2.2K/6.8K
R42 75
R-RESC1005L-HX
R42 75
R-RESC1005L-HX
R232
75
R-RESC1005L-HX
R232
75
R-RESC1005L-HX
Q11
3904
Q11
3904
1
32
C102 10nFC102 10nF
C182
10nF
C182
10nF
R155
75
R155
75
C619
15pF
C619
15pF
R193
4.7K
R193
4.7K
C196
390pF
C196
390pF
C180
22pF
C180
22pF
QF11
NS/A03401
R-SOT3N-0.95-2.75-HX
QF11
NS/A03401
R-SOT3N-0.95-2.75-HX
1
32
R200
2k2
R200
2k2
C195
470nF
C195
470nF
Q10
3904
Q10
3904
1
2 3
R204 4.7KR204 4.7K
Q12
3904
Q12
3904
1
32
+
CE38
47uF/16V
+
CE38
47uF/16V
C197
1nF
C197
1nF
CB203
0.1uF
R-CAPC1005L-HX
CB203
0.1uF
R-CAPC1005L-HX
R671 39KR671 39K
C324 1uFC324 1uF
C185
0.1uF
C185
0.1uF
R157
4.7K
R157
4.7K
R18
4.7K
R18
4.7K L52
100uH
L52
100uH
C156 10nFC156 10nF
R137
5.6K
R137
5.6K
Q15
NS/2N3904
Q15
NS/2N3904
1
32
C175
1.5nF
C175
1.5nF
C187
10nF
C187
10nF
+
CE94
10uF/16V
R-CAPC2012N-HX
+
CE94
10uF/16V
R-CAPC2012N-HX
R326 47RR326 47R
R194
22K
R194
22K
R158 100R158 100
U15 TUNER_IFU15 TUNER_IF
AGC
1
NC1
2
AS
3
SCL
4
SDA
5
5VA
6
5VB
7
NC3
8
33V
9
NC4
10
IFout
11
GND3 12
GND2 13
GND1 14
GND4 15
GND5 16
GND6 17
GND7 18
GND8 19
C14
47pF
R-CAPC1005L-HX
C14
47pF
R-CAPC1005L-HX
R187
4.7K
R187
4.7K
Y2
4MHz
Y2
4MHz
1 2
R139
100K
R139
100K
R17
4.7K
R17
4.7K
Q14
2N3904
Q14
2N3904
1
32
CB204
4.7uF
R-CAPC2012N-HX
CB204
4.7uF
R-CAPC2012N-HX
+
CE36
10uF/50V
+
CE36
10uF/50V
C194
10nF
C194
10nF
SAW
U20
N6274
SAW
U20
N6274
2ING 4
OUT1
GND
3
5
OUT2
1IN
R188
1k
R188
1k
R170
6.8K/8.2K
R170
6.8K/8.2K
R140
4.7K
R140
4.7K
C613
0.1uF
C613
0.1uF